Skills

Languages

TypeScript
JavaScript
Python
Java
Kotlin
Groovy
SQL
HTML5
CSS3
Swift
Bash
GraphQL
YAML
JSON
Markdown
PHP
Hack
PowerShell
C++
Ruby

Frameworks & Libraries

React.js
FastAPI
Django
Wagtail
Express
Next.js
Spring Boot
Spring
MUI
Bootstrap CSS
Tailwind
Angular
HTMX

Databases, Caches, and Message Queues

PostgreSQL
CosmosDB
MongoDB
DB2
Oracle
SQLite
MySQL
MariaDB
MinIO
Redis
RabbitMQ
Azure Blob Storage
Prometheus

Cloud Platforms

Digital Ocean
Azure
Google Cloud Platform (GCP)
Pivotal Cloud Foundry (PCF)
Divio

Tools

NPM
Bun
Claude Code
OpenCode
OpenRouter
Docker
Docker Compose
ELK
Git
GitHub
GitLab
Gradle
Maven
Ant
Pip
pipenv
uv
Kubernetes
Mercurial (Hg)
Postman
Grafana
Terraform
Tomcat
Vite
Webpack
Babel
Gatling

Testing & Reliability

BetterStack
Chaos Engineering
Clean Code
Defensive Coding
E2E Testing
Enzyme
Mocha
Integration Testing
Jest
PyTest
Selenium
Selenide
Sentry
Splunk
Unit Testing

Architecture & Patterns

CQRS
Event-Driven Architecture
JWT
Microservice Architecture
OAuth2
Redux
RESTful APIs
SOAP
Strangler Fig Pattern

Specialized Areas

DevSecOps Pipelines
Internal Tools
Legacy System Rescue & Stabilization
Orphaned Codebase Modernization
React State Management
Reverse Engineering
SPAs (Single Page Applications)